Azelastine HCl Isomer
| API CATEGORY | Azelastine Impurity |
|---|---|
| APPEARANCE | Hygroscopic Off-white solid |
| CAT NUMBER | DCTI-C-2759 |
| CAS NUMBER | 117078-70-3 (HCl salt) |
| IUPAC NAME | 4-(4-chlorobenzyl)-2-(2-(1-methylpyrrolidin-2-yl)ethyl)phthalazin-1(2H)-one hydrochloride |
| MOLECULAR FORMULA | C22H24ClN3O (Free base); C22H25Cl2N3O (HCl salt) |
| MOLECULAR WEIGHT | 381.90 (Free base); 418.36 (HCl salt) |
| SOLUBILITY | Acetonitrile |
| STORAGE CONDITION | 2-8°C |
| SYNONYMS | Azelastine 5-Membered Cyclic Isomer HCl |
